Seiko Cal. 3820 - 989

Seiko 3820-989

This Solar model from 1988 features a 37mm Titanium case. Powered by the 3820 caliber with 35j jewels beating at 21,600 bph, it delivers a 48 hours power reserve. [seikata-wm-30c9b11a2a6b]

Also known as: Golden Tuna

Specifications

Movement
Solar
Case Material
Titanium
Case Width
37mm
Case Thickness
13.5mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
110m
Dial Color
White
Jewels
35j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1988

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